File:Patent-US-2774332.pdf
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Original file (1,159 × 1,704 pixels, file size: 209 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Ivan D. Tefft |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
265649 |
| Application Date |
1952-01-09 |
| Patent N° |
2774332 |
| Brevettato |
1956-12-18 |
| Priorità |
1952-01-09 |
| Brand | |
| Title |
Fountain pens |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a capillarità. Riferimenti a nº US-2522555; nº US-535588, nº US-989451, nº US-1149050, nº US-1336119, nº US-1664501, nº US-2137500, nº US-2375770, nº US-2430023 e nº US-2431015 ed inoltre nº DE-20785, nº FR-324435, nº GB-190615080, nº GB-642437.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:36, 31 July 2012 |  | 1,159 × 1,704, 3 pages (209 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Ivan D. Tefft |Assignee=Parker Pen Company |Country=US |ApplicationNum=265649 |ApplicationDate=1952-01-09 |PatentNum=2774332 |PatentDate=1956-12-18 |PriorityDate=1952-01-09 |Titolo=Fountain pens |Marca=Parker |Descrizione=Variant... |
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